package cn.zymall.common.config.druid;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.sql.DataSource;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
/**
 * @author xuxianda
 * @Description: druid配置类
 * @date 2020/8/16 19:51
 * @Copyright
 * @return
 **/
@Configuration
public class DruidConfig {

    /**
     * 配置数据源
     * @return
     */
    @ConfigurationProperties(prefix = "spring.datasource")
    @Bean
    public DataSource druid() {
        DruidDataSource druidDataSource = new DruidDataSource();
        return druidDataSource;
    }

    @Bean
    public ServletRegistrationBean statViewServlet() {
        ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
        Map<String, String> map = new HashMap<>();
        //配置StatViewServlet父类ResourceServlet属性
        map.put("loginUsername", "zymall");
        map.put("loginPassword", "zymall");
        map.put("allow", "");            //允许访问
        bean.setInitParameters(map);           //设置属性进注册servlet
        return bean;
    }

    @Bean
    public FilterRegistrationBean webStatFilter(){
        FilterRegistrationBean bean = new FilterRegistrationBean();
        bean.setFilter(new WebStatFilter());
        Map<String,String > map = new HashMap<>();
        map.put("exclusions","*.js,*.css,/druid/*");
        bean.setInitParameters(map);
        //设置拦截请求，这里设置拦截所有请求
        bean.setUrlPatterns(Arrays.asList("/*"));
        return bean;
    }



}
